Hong Kong begins talks for 2028 implementation of crypto tax data sharing

Hong Kong has started a public consultation on the implementation of the Crypto-Asset Reporting Framework (CARF) and amendments to the Common Reporting Standard (CRS).

The review, launched by the government, outlines how the city plans to begin automatically exchanging tax data on crypto-asset transactions with partner jurisdictions from 2028 and apply the updated CRS from 2029. 

Government plans legislative amendments and new reporting obligations

The Financial Services and the Treasury Bureau confirmed that amendments to the Inland Revenue Ordinance will be completed in the coming year to support CARF and the revised CRS.

According to Secretary for Financial Services and the Treasury Christopher Hui, the changes are intended to align Hong Kong with international tax-cooperation standards and enable the automatic exchange of information relating to crypto-asset transactions on a reciprocal basis with suitable partner jurisdictions. 

In 2023, the OECD published CARF, introducing automatic reporting of transactions in crypto-assets annually and adding new due diligence practices. It broadens the financial information exchanged between tax authorities and incorporates additional digital financial products into the new CRS.

The government consultation document provides details on how reporting entities will be required to adhere to revised procedures, including record-keeping, verification procedures, data handling, and submission formats, under the new framework upon its implementation.

In addition to the CARF implementation, the government plans to introduce obligatory registration for financial institutions that participate in reporting under the CRS. This proposal considers the current peer review launched by the OECD, which is in its second round in 2024, to review the efficacy of the Hong Kong administrative system.

The government itself is also taking steps to raise penalties and enforce them more rigorously to maintain the city’s rating in OECD surveys and ensure its compliance status.

Timeline set for automatic exchange starting in 2028

The automatic transfer of crypto-asset tax information is intended to commence in 2028, following the implementation of the required domestic legislation. The amended CRS will then take effect in 2029. The officials added that partners jurisdictions that comply with confidentiality and data security standards will only participate in the exchange mechanism of Hong Kong.

Since 2018, under current partner jurisdictions, Hong Kong has been participating in the automatic exchange of financial account information using the existing CRS because it allows tax authorities in partner jurisdictions to use shared information to assess and investigate possible cross-border tax evasion.

The consultation is based on the preceding statements, which state that the initiatives would incorporate digital-asset reporting into the same international exchange mechanisms used for traditional financial accounts.

As previous data indicate, CARF is designed to overcome the difficulties in reporting related to digital assets and ensure that transactions involving crypto-related assets are considered part of the existing information-sharing mechanisms that tax administrations in the area should use.

The proposals, reporting requirements, and enforcement elements are outlined in the consultation paper, which can be found on the Financial Services and the Treasury Bureau website. The deadline for receipt of views is February 6, 2026, and these may be submitted either by posting or emailing them to members of the public.

The government said that the views of the people will guide the implementation of CARF and the revised CRS as Hong Kong prepares to launch crypto-asset tax information exchange with partner jurisdictions in 2028.

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